n. 1.无定形(现象)。 2.【化学】无晶形，非晶性。 3.无组织；无定向；虚无主义。 4.乱七八糟，杂乱无章。 adj. -phous ,-phously adv.
An Amorphism, in chemistry, crystallography and, by extension, to other areas of the natural sciences is a substance or feature that lacks an ordered form. In the specific case of crystallography, an amorphic material is one that lacks long range (significant) crystalline order at the molecular level.
例句与用法
1.
Carbon can promote the forming of carbide of fe3c mostly during the ma , while it seems that chromium makes amorphism easier . in addition , this paper also made a research on the milled powder forming technology , and presented some improvement methods 机械合金化过程中，碳元素可以促进以fe _ 3c为主的碳化物的析出，铬元素使粉末更趋向于非晶态转变，并使材料出现超顺磁现象。
2.
We found that tio2 thin films are a amorphism when they are not annealed ; they are anatase when annealed at 300 c ; rutile occured be anneled at 700 ; ti02 thin films are transformed into rutile completely when be anneled at 1100 . oxygen - sensing properties of tio2 thin films were analysised , and we found the variation law of sensitivity with the partial pressure of o2 and temperatures . sensitivity increases with po2 / ( po2 + pn2 ) at a constant temperature . the higher working temperature is , the slower sensitivity increasing with po2 / ( po2 + pn2 ) is 对tio _ 2薄膜氧敏器件特性进行了分析，发现灵敏度随工作温度和氧分压变化的规律， 400以上时，在一定工作温度下，随氧分压的增加，灵敏度逐渐升高；工作温度越高，随p _ ( o _ 2 ) ( p _ ( o _ 2 ) + p _ ( n _ 2 ) )的增加，灵敏度增加越缓慢，在400下灵敏度随氧分压增加最快；在我们所测试的工作温度点中， 400时具有最高的灵敏度，相对于他人的工作此温度是比较低的。
3.
Based on the principle of mechano - chemistry , the strong shock and crashing mechanical force produced by ls - 250 pulverizer can act to the surface of superfine carbon and white carbon particles during the process . the result of the experiment indicated that distortion and amorphism change occur to the surface crystal lattice of carbon particles , and the phenomena are prick up as the action time of mechano - chemical force 依据机械化学原理利用ls一250型流能粉碎机高速旋转的动齿工作过程中产生的强烈冲击、碰撞机械力，使其作用于超细石墨及白碳黑颗粒表面，检测表明，石墨粒子表面晶格发生畸变及无定形化，且随着机械力作用时间的延长而加剧。
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